User Manual Introduction 17
System Status Indicator
The system status indicator display, located in the center of the Welch Allyn AED 10,
represents the operational readiness of the battery.
Ready Battery is properly installed, charged, and system is ready for use.
Do Not
Use
System is not ready for use. Battery may not be properly installed,
battery charge is too low for effective operation, or system failure.
Flashing Battery is low and requires changing.
AED10
System status indicator